Why Does My Hand Suddenly Itch and Burn? Possible Causes Explained

Q: Why Does My Hand Suddenly Itch and Burn? Possible Causes Explained

Hello： It is important to first rule out any abnormalities in the skin of the hands, as well as to consider whether there is a history of allergic conditions or issues with the immune system. <br>Based solely on the textual description, it is not possible to accurately diagnose a

Sudden itching in the hand?

Hello Dr.
Lee, my hands sometimes suddenly feel very itchy and have a burning sensation.
It gets better after I wash my hands, but if I don't wash them, the itching continues.
What could be the possible causes? Thank you.

Yvette, 20~29 year old female. Ask Date: 2016/05/02

Dr. Li Yufen reply Dermatology

Hello: It is important to first rule out any abnormalities in the skin of the hands, as well as to consider whether there is a history of allergic conditions or issues with the immune system.
Based solely on the textual description, it is not possible to accurately diagnose a skin disease.
If the skin abnormalities persist, I recommend consulting a dermatologist for a definitive diagnosis and treatment.
Thank you!

Reply Date: 2016/05/02

More Info

Hello! It sounds like you're experiencing some concerning symptoms with your hands, specifically itching and a burning sensation. There are several potential causes for these sensations, and understanding them can help you determine the best course of action.

1. Contact Dermatitis: One of the most common reasons for sudden itching and burning in the hands is contact dermatitis. This condition occurs when your skin comes into contact with an irritant or allergen. Common irritants include soaps, detergents, or even certain metals in jewelry. If washing your hands alleviates the symptoms, it might suggest that the irritant is being washed away.

2. Dry Skin: If your skin is dry, it can lead to itching and a burning sensation. This is especially common in colder months or in dry environments. Washing your hands frequently can strip the skin of its natural oils, exacerbating dryness. Using a good moisturizer after washing your hands can help mitigate this issue.

3. Allergic Reactions: Allergies can also cause sudden itching and burning sensations. This could be due to a new soap, lotion, or even food that you may have touched. If you suspect an allergy, try to identify any new products you've used recently.

4. Eczema: Atopic dermatitis, commonly known as eczema, is a chronic skin condition that can cause itchy, inflamed skin. It can flare up due to various triggers, including stress, allergens, or irritants. If you have a history of eczema, this could be a potential cause.

5. Nerve Issues: Sometimes, nerve-related issues can cause sensations like itching and burning. Conditions such as peripheral neuropathy, which can be caused by diabetes or other underlying health issues, may lead to these symptoms. If you notice other symptoms, such as tingling or numbness, it’s essential to consult a healthcare professional.

6. Infections: Fungal or bacterial infections can also lead to localized itching and burning. If you notice any redness, swelling, or discharge, it’s crucial to seek medical attention.

7. Systemic Conditions: Certain systemic conditions, such as liver disease or thyroid disorders, can manifest as skin symptoms, including itching. If your symptoms persist or are accompanied by other systemic signs (like fatigue, jaundice, or weight changes), it’s advisable to consult a healthcare provider.

Given that your symptoms improve with handwashing, it may suggest a contact irritant or dryness. However, if the itching and burning persist, worsen, or are accompanied by other symptoms, it would be wise to seek further evaluation from a dermatologist or your primary care physician. They can perform a thorough examination, possibly conduct allergy testing, and recommend appropriate treatments based on the underlying cause.

In the meantime, consider the following self-care measures:
- Use a gentle, fragrance-free soap for handwashing.

- Apply a moisturizer immediately after washing your hands to lock in moisture.

- Avoid harsh chemicals and irritants whenever possible.

- Keep your hands protected in cold weather with gloves.

If you have any further questions or concerns, feel free to reach out. Take care!

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